Dolby-atmos -

Traditional surround sound (like 5.1 or 7.1 systems) works on a horizontal plane, sending sound to speakers positioned around you at ear level. Dolby Atmos breaks these boundaries by introducing overhead or upward-firing speakers, creating a "dome" of sound that makes you feel like you're truly inside the action. The Secret Sauce: Object-Based Audio

Engineers assign sounds to specific channels (e.g., "send the explosion to the rear-left speaker"). dolby-atmos